Amateur astronomers from around the world working around the clock to confirm a comet. It doesn’t get better than that.
– DON MACHHOLZ
Mars will be closest to the earth on October 6, when it will be 39 million miles from the United States, and 62 million...
Does that moon look funny to you, or is it just me?DON MACHHOLZ Podcast-47-Map-1Download Podcast-47-Map-2Download Podcast-47-Delta-LyraeDownload
Moonlight's influence on astronomy, Charles Messier and his Objects, and the Messier Marathon. Podcast 4 Star Map 2 Podcast 4, Star Map 1